Pico4425 單一商品, 4通道示波器

升級套裝可選 4通道起步套裝, 4通道標準套裝, 4通道高級套裝, 4通道大師套裝, 4通道宗師套裝

下表列出了對於使用PicoScope進行汽車診斷的普通客戶來說最重要的規格。如果您對該產品有更特定的用途(或只是好奇),請在此表下方找到詳細規格。

關鍵規格
型號 PicoScope 4225A PicoScope 4425
通道數 2 4
帶寬 20 MHz
精度 12 bits (16 bits enhanced)
采樣率 400 MS/s
緩衝存儲器 250 M samples
輸入電壓範圍 ±50 mV to ±200 V in 12 ranges
軟體支持 PicoScope®, PicoDiagnostics®
語言支持 中文簡體(simplified), 中文繁體(traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish
電腦版本及供電接口需求 桌上型電腦, 筆記本電腦 可運行 Windows 7, 8 or 10 (建議)
從電腦USB端供電 USB port (USB 3.0 / 3.1 建議; USB 2.0 兼容).

 

詳細規格

我們的一些客戶將我們的汽車示波器用於車輛設計和開發以及其他非診斷目的。我們為這些客戶提供了詳細的技術規格

Oscilloscope specifications (vertical)
Model PicoScope 4225A PicoScope 4425A
Bandwidth 20 MHz (10 MHz on ±50 mV range)
Channels 2 4
Vertical resolution 12 bits
Enhanced vertical resolution 16 bits
DC accuracy ±1% of full scale
Input Sensitivity 10 mV/div to 40 V/div
Input ranges (full scale) ±50 mV to ±200 V in 12 ranges
Input characteristics 1 MΩ in parallel with 24 pF
Input type Floating single-ended BNC connector
Input coupling Software selectable AC/DC
Overvoltage protection ±250 V (DC + AC peak)
Oscilloscope — horizontal
Maximum sampling rate
1 channel in use
2 channels in use
3 or 4 channels in use
400 MS/s
200 MS/s
100 MS/s
Maximum sampling rate (USB streaming) 20 MS/s (USB 3.0)
10 MS/s (USB 2.0)
Buffer memory 250 M samples
Waveform buffer Up to 10,000 waveforms
Timebase ranges 100 ns/div to 5000 s/div
Dynamic performance (typical)
Crosstalk 4000:1, DC to 20 MHz
Harmonic distortion < −60 dB
SFDR > 60 dB
Noise 220 μV RMS on 50 mV range
Bandwidth flatness DC to full bandwidth (+0.25 dB, −3 dB)
ADC ENOB 10.8 bits
Triggers
Source Any input channel
Basic triggers Auto, repeat, single, none
Advanced triggers Rising edge, falling edge, edge with hysteresis, pulse width, runt pulse, dropout, windowed
Maximum pre-trigger delay Up to 100% of capture length
Maximum post-trigger delay Up to 4 billion samples
Spectrum analyzer
Frequency range DC to 20 MHz
Display modes Magnitude, average, peak hold
Windowing functions Rectangular, Gaussian, triangular, Blackman, Blackman-Harris, Hamming, Hann, flat-top
Number of FFT points Selectable from 128 up to 1 million in powers of 2
Scale / units X axis : linear or log 10
Y axis : logarithmic (dbV, dBu, dBm, arbitrary) or linear (volts)
Math channels
General functions −x, x+y, x−y, x*y, x/y, x^y, sqrt, exp, ln, log, abs, norm, sign, sin, cos, tan, arcsin, arccos, arctan, sinh, cosh, tanh, derivative, integral, delay
Filter functions Low pass, high pass, band stop, band pass
Graphing functions Frequency, duty cycle
Multi-waveform functions Min, max, average, peak
Operands Input channel, reference waveforms, time, constants, pi
Automatic measurements
Scope mode AC RMS, true RMS, cycle time, DC average, duty cycle, falling rate, fall time, frequency, high pulse width, low pulse width, maximum, minimum, peak to peak, rise time, rising rate.
Spectrum mode Frequency at peak, amplitude at peak, average amplitude at peak, total power, THD %, THD dB, THD+N, SFDR, SINAD, SNR, IMD
Statistics Minimum, maximum, average and standard deviation
Serial decoding
Protocols CAN, LIN, I²C, UART/RS-232, SPI, I²S, FlexRay
Inputs All input channels with any mixture of protocols
Mask limit testing
Mask generation Auto generate from captured waveform, manual drawing, manual coordinate entry
Actions Highlight on screen, select in buffer overview, activate alarm
Statistics Pass/fail, failure count, total count
Alarms
Initiating events Capture, buffer full, mask fail
Alarm actions Beep, play sound, stop/restart capture, run executable, save current buffer/all buffers, trigger signal generator
Data export
Output file formats BMP, CSV, GIF, JPG, MATLAB 4, PDF, PNG, PicoScope data, PicoScope settings, TXT
Output functions Copy to clipboard, print
Environmental
Operating environment
Temperature range
Humidity
0 °C to 40 °C (15 °C to 30 °C for quoted accuracy)
5% to 80% RH, non-condensing
Storage environment
Temperature range
Humidity
–20 to +60°C
5% to 95% RH, non–condensing
Physical dimensions
Dimensions 190 x 160 x 40 mm (approx 7.5 x 6.3 x 1.6 in)
Weight < 900 g (approx 2 lb)
Software
Software included PicoScope 6 oscilloscope software with waveform database and guided tests. PicoDiagnostics software
Languages Chinese (simplified), Chinese (traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean*, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish

For Korean software, please contact our Korean distributor VNP InterBiz

General
Additional hardware (supplied) USB cable, user manuals
PC requirements Desktop or laptop running Windows 7, 8 or 10 recommended
(read more)
PC connectivity Powered from PC USB port (USB 3.0 / 3.1 recommended, USB 2.0 compatible).
Power requirements Powered from USB ports
Safety approvals LVD compliant
EMC approvals Tested to meet EN61326-1:2006 and FCC Part 15 Subpart B
Environmental approvals RoHS and WEEE compliant
Total satisfaction guarantee In the event that this product does not fully meet your requirements you can return it for an exchange or refund. To claim, the product must be returned in good condition within 14 days.
Warranty 2 years

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